Which Button is for the Heated Rearview Mirror?
2 Answers
Three upward-curving arrows paired with a rectangle represent the icon for the heated rearview mirror button. The heated rearview mirror function refers to the ability of the rearview mirror to be heated via electric filaments embedded behind the mirror surface when driving in rainy, snowy, or foggy weather, ensuring clear visibility. Below is more related information: 1. Exterior Rearview Mirror: Similar to the headlight washer, the heated exterior rearview mirror is a linked function that is easily overlooked. It's quite simple—if the car is equipped with this feature, just press the rear window defogger button (some models have a separate heating button). 2. Purpose of the Heated Rearview Mirror: This feature is particularly useful in rainy or foggy conditions, as it heats the reflective mirrors on both sides of the electric rearview mirror windows. There's no need to manually adjust the angle, as electric mirrors typically have control buttons near the driver's seat to adjust the mirror's position. The mirrors can automatically heat up, drying raindrops or snow on the surface during rain or snow, thus preventing impaired visibility. Heated rearview mirrors are generally more practical in winter. During winter mornings, drivers often notice frost on almost all windows, which is difficult to remove with a towel.
After years of driving, I've noticed that the button for the exterior rearview mirror heating is usually located on the air conditioning control panel, marked with a curved arrow or what looks like two small windows. In most cars, it's the same button as the rear windshield defroster. Press it when it's raining or foggy, and after a while, the mirrors will clear up, saving you the hassle of wiping them with a towel. I remember one particularly foggy day when I immediately looked for this button right after starting the car—driving with obscured mirrors is just too dangerous. Fortunately, it's generally positioned near the driver's side for easy access. If you can't find it, the owner's manual will always have the answer. This feature is especially useful during cold seasons, significantly reducing the risk of accidents. Additionally, some newer models integrate this function into the touchscreen menu, but traditional cars still mostly rely on physical buttons. Either way, pressing it while driving is a simple yet crucial preventive measure.
